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mangavalkandClaude Opus 5.5
f3212ea969
The panel driver counts ring refills, the largest gap between refills, frame swaps, swap timeouts and I2S TX FIFO underruns (takeStats()). The ESPHome component checks them every 10 s and logs a warning only when the ESP32 side of the signal had a problem, plus a debug summary per minute. Measured with Wi-Fi on: ~4600 refills/s, max gap < 0.4 ms (lead 1.7 ms), no underruns or timeouts, so remaining blinks come from the signal being disturbed on the wires (Wi-Fi transmit bursts), not from the refresh. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>